Callus is a musical brothers duo from Stockholm, Sweden. They started their symphonious career in the late summer of 2018. The harmonious style of Callus is a mix of Elliott Smith, The XX, Boards of Canada and Massive Attack.
Sonder is a track about breaking down the boundaries between strangers. Also, finding unity and compassion that is sometimes lacking in today’s modern world. The song has a light, nocturnal, mystical but dancy feel to it.